This documentation is subject to error, however I've been using it for uugetty modem setups. Send me mail if you notice any errors or typos.
SUPRA(DEV) Devices SUPRA(DEV) NAME supra - The supra modem DESCRIPTION MISCELLANEOUS ------------- a/ - redo last command +++ - return to modem cmd mode from live connection ------------------------------- --- DIALING ------------------------------- DIAL COMMAND ------------ atdt[tele#] ats11=75 - speed of tone dialing (in miliseconds. minimum 50) AUTO-DIAL PHONE NUMBERS ----------------------- at&z0[tel#] - stores a tele# in memory #0 at&z1[tel#] - stores a tele# in memory #1, etc atd\0 - dial tele# in memory #0 SHOW ALL SETTINGS ----------------- at&v - show all hayes command settings ------------------------------- --- ENTER/EXIT CONNECTION STATE ------------------------------- ANSWER/ORIGINATE MODES ---------------------- ata - manual answer incoming call atd - originate connection. Assumes number already dialed, remote has picked up ONLINE RETURN ------------- ato - go back online from +++ ato1 - return to online state and retrain baud sync HANGUP ------ ath0 - hang up if modem off hook (esp. after a +++) ath1 - pick up, but do nothing s38=[secs] - delay before ath0 takes effect. Normally =20 RESET ----- atz - reset modem to config profile 0 at&f - return all settings to factory settings at&w - save current settings in non-volatile mem (?not sure) BREAK ----- at\b - send break at\b3 - send a 300ms break (number is x100ms) ------------------------------- --- SPEAKER ------------------------------- LOUDNESS (SPEAKER) ------------------ atl1 - low speaker volume --> atl2 - medium speaker volume atl3 - loud speaker volume MONITOR (SPEAKER) ----------------- atm - speaker off --> atm1 - speaker on until carrier detected atm2 - speaker always on atm3 - spkr on until carrier detected except during dialing ------------------------------- --- MODEM RESPONSES ------------------------------- QUIET ----- --> atq0 - quiet off (enable messages) atq1 - quiet on (disable messages) VERBAL ------ atv0 - verbal off (numeric messages) --> atv1 - verbal on (word messages) CONNECT CODES ------------- atx[01234] - various levels of word messages (default atx4) ECHO ---- ate0 - no local echo --> ate1 - local echo ------------------------------- --- HARDWARE LINES ------------------------------- CTS/RTS ------- at&r0 - ignore RTS in command mode, CTS follows RTS in data mode at&r1 - force CTS active DCD ASSERT - Modem tells computer when carrier detected ------------------------------------------------------- at&c0 - force DCD high always --> at&c1 - modem asserts DCD when carrier detected DSR ASSERT ---------- at&s0 - NOT SUPPORTED at&s1 - NOT SUPPORTED DTR - Computer tells modem when it has the port open ---------------------------------------------------- at&d0 - ignores DTR line from computer at&d1 - goto AT command state on DTR on->off change, (no hangup) --> at&d2 - modem resets itself on DTR on->off change ------------------------------- --- FLOW CONTROL ------------------------------- XON/XOFF FLOW CONTROL --------------------- at&k0 - disable local flow control at&k1 - ? at&k2 - ? at&k3 - RTS/CTS bi-directional hardware flow control at&k4 - XON/XOFF bidirectional software flow control at&k5 - uni-directional XON/XOFF flow control ------------------------------- --- AUTO ANSWER ------------------------------- ats0=0 - no auto answer ats0=1 - auto-answer on first ring ------------------------------- --- CARRIER ------------------------------- ats7=30 - time to wait for carrier detect before giving up ats9=6 - recognize carrier by .6 seconds of carrier tone ats10=10 - hangup after 1 second without carrier tone COMMON S REGISTERS ------------------ ats0=0 - no auto answer ats0=1 - auto-answer on first ring ats7=30 - time to wait for carrier detect before giving up ats9=6 - recognize carrier by .6 seconds of carrier tone ats10=10 - hangup after 1 second without carrier tone ats11=75 - speed of tone dialing (in miliseconds. minimum 50) DIAL MODIFIERS -------------- , - pause for 2 seconds (value of S7 register) ; - return to command state after dialing ! - flash the hook for 1/2 second R - reverse to 'answer' mode after dial (@ end of tele#) W - wait up to 30 secs for 1 sec continuous dial tone @ - modem waits 30 secs for one or more ringbacks RECOMMENDED SETTINGS FOR UNIX DIALUP MODEM WITH UUGETTY ---------------------------------- at&f - return to factory settings ats0=1 - auto answer on first ring ats2=127 - disable +++ escape (allows binary file xmission) atl3 - loud spkr volume atm1 - spkr on until carrier detect ate0 - echo off (so modem doesn't echo back to uugetty) atq1 - no messages at&c1 - DCD active on carrier detect, inactive on hangup at&d2 - modem resets when DTR dropped at&s1 - DSR active (when??) at&k0 - disable XON/XOFF flow control at&r0 - ignore RTS in cmd mode, CTS follows RTS in data mode at&w - save these settings FOR UNIX DIALOUT ---------------- at&f ats0=1 - auto answer on first ring ats2=127 - disable +++ escape (allows binary file xmission) atl3 - loud spkr volume atm1 - spkr on until carrier detect ate1 - echo on (so user can see at commands they type) atq0v1 - disable quiet/enable verbose messages at&c1 - DCD active on carrier detect, inactive on hangup at&s1 - DSR active (when??) at&d2 - modem resets when DTR dropped at&k0 - disable XON/XOFF flow control at&r0 - ignore RTS in cmd mode, CTS follows RTS in data mode at&w - save these settings ALL SUPRA S REGISTERS --------------------- [Undocumented: s13-s24, s27-s29, s31] s0=[#rings] - AUTO ANSWER in number of rings, 0=disable autoanswer s1? - RING COUNT (read only). Resets to 0 after 8 secs s2=[char] - ESCAPE CODE [0-255]. Normally =45. =127 disables s3=[char] - CARRIAGE RETURN character. Normally =10 s4=[char] - BACKSPACE character. Normally =8 s6=[secs] - DELAY BEFORE DIALING. Normally 2 seconds s7=[secs] - CARRIER DETECT TIME; ie. after dialing. Normally 50 secs s8=[secs] - COMMA DELAY; ie. commas in dial string. Normally 2 secs s9=[decisecs] - VALID CARRIER detect time. Normally =6 decisecs s10=[decisecs] - CARRIER DROP detect time. Normally =14 decisecs s11=[centisecs] - DIAL SPEED. Both spacing and duration. Normally=95 s12=[1/50secs] - ESCAPE GUARD TIME. Time before+after escape code. =50 s25=[centisecs] - DTR DETECT TIME. Shortest time to detect DTR. =5 s26=[centisecs] - RTS DETECT TIME.. before modem enables CTS. =1 s30=[decisecs] - DISCONNECT / INACTIVE TIME. =0 disables this s32=[char] - XON character. =19 s33=[char] - XOFF character. =19 s36=[val] - FALLBACK SEQUENCE. (ie. how to fallback if remote modem can't handle desired line speed) Norm =7 0 = fallback: hangup if speed can't be matched 1 = fallback: establish Direct connection 3 = fallback: establish Normal connection 4 = fallback: establish MNP connection, else hangup 5 = fallback: establish MNP connection, else Direct 7 = fallback: establish MNP connection, else Normal s37=[val] - DESIRED SPEED. Used if 'ATN0' is setup. Normally =0 0 - rate of last 'at' command, or 28.8 1 - 300 bps 5 - 1200 bps 6 - 2400 bps 8 - 4800 bps 9 - 9600 bps 10 - 14400 bps 12 - 7200 bps s38=[secs] - DELAY BEFORE ath0 TAKES EFFECT. Normally =20 [I YAM HERE - this is in progress] ORIGIN Gregory Ercolano, Los Feliz California 08/28/93